Sun flares
Yesterday
Tomorrow
X-ray index
Diagram of the solar flare activity
X-ray emission of the Sun yesterday and today (GOES-16)
Solar flares today
12 solar flares were observed :
| Active region | Begin, UT | Max, UT | End, UT | |
|---|---|---|---|---|
| Flare of class C2.8 | 3965 | 19:59:00 | 20:10:00 | 20:28:00 |
| Flare of class C2.4 | 3961 | 19:45:00 | 19:54:00 | 19:59:00 |
| Flare of class C8.2 | 3959 | 16:58:00 | 17:08:00 | 17:12:00 |
| Flare of class C4.9 | 3964 | 14:05:00 | 14:15:00 | 14:20:00 |
| Flare of class C1.9 | 3959 | 08:08:00 | 08:13:00 | 08:19:00 |
| Flare of class C2.8 | 3961 | 07:23:00 | 07:30:00 | 07:34:00 |
| Flare of class C3.4 | 3964 | 05:36:00 | 05:43:00 | 05:48:00 |
| Flare of class M2.4 | 3964 | 03:28:00 | 03:32:00 | 03:36:00 |
| Flare of class C2.7 | 3964 | 03:10:00 | 03:15:00 | 03:19:00 |
| Flare of class C2.1 | 3964 | 02:10:00 | 02:14:00 | 02:19:00 |
| Flare of class C2.0 | 3968 | 01:58:00 | 02:03:00 | 02:10:00 |
| Flare of class C3.0 | 3964 | 00:10:00 | 00:18:00 | 00:25:00 |
Solar flares yesterday
14 solar flares were observed :
| Active region | Begin, UT | Max, UT | End, UT | |
|---|---|---|---|---|
| Flare of class C2.6 | 0 | 18:36:00 | 18:42:00 | 18:48:00 |
| Flare of class C6.9 | 3964 | 15:45:00 | 15:50:00 | 15:56:00 |
| Flare of class C6.1 | 3964 | 14:35:00 | 14:38:00 | 14:42:00 |
| Flare of class C5.0 | 3964 | 13:04:00 | 13:11:00 | 13:20:00 |
| Flare of class C5.1 | 3964 | 11:43:00 | 11:47:00 | 11:52:00 |
| Flare of class C4.7 | 3959 | 11:04:00 | 11:11:00 | 11:16:00 |
| Flare of class C2.9 | 3959 | 10:53:00 | 10:58:00 | 11:04:00 |
| Flare of class C8.5 | 3964 | 08:33:00 | 08:36:00 | 08:42:00 |
| Flare of class C3.6 | 3961 | 07:49:00 | 07:55:00 | 08:00:00 |
| Flare of class C5.0 | 3959 | 06:35:00 | 06:43:00 | 06:48:00 |
| Flare of class M1.1 | 3964 | 03:00:00 | 03:07:00 | 03:15:00 |
| Flare of class C8.4 | 3961 | 02:41:00 | 02:52:00 | 02:56:00 |
| Flare of class C8.8 | 3961 | 02:22:00 | 02:31:00 | 02:41:00 |
| Flare of class M1.7 | 3964 | 00:44:00 | 00:58:00 | 01:03:00 |